On Tuesday morning (6 June) a Court of Aldermen sat, and the mayor reported all that had taken place since the previous Saturday. He was recommended to take the most effectual methods he could devise for preventing further tumult, and the Court promised to defray all expenses.[460] During the day the city was quiet, but at night the rioters split themselves up into various parties, and whilst one party was engaged in sacking and burning Lord Mansfield's house in Bloomsbury Square, another attacked the house of Sir John Fielding, and others broke into old Newgate and Clerkenwell prisons, and set free the prisoners.

The king's letter to Lord North, 6 June, 1780.

Writing to Lord North late that night the king expressed surprise that Lord Gordon was still allowed to be at large, and complained of the "great supineness of the civil magistrates," whereby the rioters received encouragement;—"I fear without more vigour that this will not subside; indeed, unless exemplary punishment is procured, it will remain a lasting disgrace, and will be a precedent for future commotions."[461] The fact was that many justices of the peace had run away, and it was with the greatest difficulty that a magistrate was found to read the Riot Act in Bloomsbury, and when found it was too late to save Lord Mansfield's house.

The City in the hands of the mob, 7 June.

Early next morning (7 June) the mayor despatched a letter to the secretaries of state asking for more troops, and at half-past two o'clock a reply was sent that he should have such additional force as could be spared. In the meanwhile he was urged to take every possible measure for protecting the Bank of England, which there was reason to believe was about to be attacked.[462] On receipt of this letter the mayor summoned a Common Council to meet that evening at six o'clock. It was at once resolved to direct the sheriffs to raise the posse comitatus. The services of the Military Association were offered and readily accepted. Many officers of the City's militia volunteered for duty, and they were desired to place themselves at the disposal of the sheriffs, who were instructed more particularly to protect the Mansion House, the Guildhall and the Bank of England.[463] The measures were not taken a whit too soon. Two attempts were made on the Bank, but in each case the rioters were repulsed. The King's Bench and Fleet prisons were fired; and as many as thirty-six fires, all blazing at one time and in different quarters of the city, might be seen from one spot. Houses were pillaged in all directions. In Broad Street the Artillery Company and the London Association were ordered to fire on the mob, and several were killed.[464] The streets were flooded in many places with raw spirits from wrecked distilleries, and as many (if not more) perished from excessive drink as from the firing of the military, although by an order of Lord Amherst, the adjutant-general, the latter were authorised to act without waiting for directions from the civil magistrates.[465] The return of the number of killed and wounded during the disturbances was 458.[466]

City petition for repeal of Savile's Act, 8 June, 1780

In the meanwhile troops had arrived in London from their various quarters in the country, and were encamped in the public parks. Their presence served to intimidate the rioters and order began to be restored. Before the Common Council of Wednesday evening broke up, it resolved to petition Parliament for a repeal of Savile's Act, and the next day (8 June) the petition was drawn up. It set out, in effect, that since the Act made in the 11th and 12th years of King William III, entitled "an Act for the further preventing the growth of Popery," the Papists had experienced no persecution, and the state had enjoyed perfect tranquility, and that the repealing of part of the Act had occasioned much discontent and produced dangerous tumults. The petitioners therefore prayed that the repealing Act should be itself repealed as being in their opinion "the most probable means of immediately quieting the minds of the people." The sheriffs and the remembrancer were instructed to present the petition to the House of Commons without delay, but rather than listen to a debate for a repeal of the Act, of which General Conway had given notice, the House suddenly adjourned until the 19th.[467]

Instructions of Lords of the Council, 9 June, 1780.

On Friday morning (9 June) the Lords of the Council issued a warrant for the arrest of the arch-mover in the recent troubles, and before nightfall Lord George Gordon was lodged in the Tower. Their lordships at the same time directed the lord mayor to make diligent search for all idle and disorderly persons, and to commit them for trial. All guns, pistols, and other offensive weapons were to be seized. A difficulty arose as to where to keep prisoners or those awaiting trial, now that Newgate and the other prisons were no longer serviceable. The mayor suggested the Tower, but the Lords of the Council would not hear of such a thing. They recommended him to commit his prisoners to some of the city halls or other public buildings, as he might deem most fit, and they (the lords) would furnish a sufficient force to guard these temporary prisons. The Court of Aldermen lost no time in carrying out the instructions thus given.[468] That evening the mayor was desired to meet the Lords of the Council at the Cockpit, Whitehall. What took place at the interview does not appear to be recorded.[469]

The civic and military authorities at variance, June, 1780.